 |
| Russian | English |
| Исаак Великий | Isaac the Great (Celebrated catholicos of the Armenian Apostolic Church, principal advocate of Armenian cultural and ecclesiastical independence) |
| Исаак Сирин | Isaac the Syrian |
|
| Russian | English |
| Исаак Великий | Isaac the Great (Celebrated catholicos of the Armenian Apostolic Church, principal advocate of Armenian cultural and ecclesiastical independence) |
| Исаак Сирин | Isaac the Syrian |